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标题: 用5ml的移液管移3ml的样品问题?. [打印本页]

作者: jiashan0430    时间: 2021-11-12 15:16     标题: 用5ml的移液管移3ml的样品问题?.

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作者: chenzhen2016    时间: 2023-7-17 16:31

使用5ml容量的移液管移取3ml样品是可以的,因为移液管的容量通常是指最大容量。在这种情况下,3ml样品的体积小于5ml移液管的容量,因此可以使用该移液管进行移液操作。

但是需要注意以下几点:

选择合适的移液管:确保所选移液管的容量范围包括3ml。
准确量取:使用移液器按照标定刻度准确地吸取3ml样品,以确保实验数据的准确性。
避免交叉污染:在使用同一移液管进行多个样品的移液时,确保充分清洗和漂洗移液管,以避免交叉污染。
小心操作:在移液过程中,小心操作以避免样品的溅出或损失。
总之,如果移液管的容量大于或等于要移液的样品体积,你可以使用该移液管进行移液。但在操作时,请注意准确量取样品并遵循实验室的操作规程和准确性要求。https://dgsupera100.com/




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